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uNu Power DX PLUS 2400mAh External Protective Battery Case For Apple iPhone 4G /4S - Matte Black

More about this product

Price: 60.31
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Only 3 left in stock.
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Technical Details

  • Extended Capacity battery built inside of a light-weight, soft-touch, durable shell. It is designed to fit iPhone 4S and iPhone 4
  • The same protection grade as the original DX case made by uNu. 40% more juice, 2x faster charging speed. And Apple "Made for iPhone" certified products.
  • Adds up to 10 hours of talk time (up to 20 on 2G) and 9 hours of Web browsing on 3G (up to 14 on Wi-Fi) to your iPhone
  • Integrated LED power guage indicator on the back tells you exactly how much juice is left at the push of a button.
  • Charge and sync your iPhone to iTunes without removing it from the DX plus battery case by using the included USB cable
  See more technical details

Product details

  • Product Dimensions: 12.7 x 6.3 x 1.8 cm ; 73 g
  • Boxed-product Weight: 159 g
  • Batteries Lithium Metal batteries required. (included)
  • Item model number: DX-04-2400BB
  • ASIN: B007UXR954
  • Date first available at Amazon.co.uk: 16 May 2012

Product Description

Need even more battery power for your iPhone 4S & 4? The DX Plus has our largest battery which push the battery life of your iPhone to extreme! The DX Plus also provides a comfortable hand grip with the complete protection of screen, back and sides.

Customer Questions & Answers

Customer Reviews

There are no customer reviews yet on Amazon.co.uk.
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Most Helpful Customer Reviews on Amazon.com (beta)
Amazon.com: 3.8 out of 5 stars  497 reviews
138 of 140 people found the following review helpful
5.0 out of 5 stars DX Plus - A legitimate successor to the DX Series! 4 Dec 2012
By Turika - Published on Amazon.com
Colour Name:White/Silver|Verified Purchase
I've had such positive experiences with the DX-1700 by uNu that when I saw the DX Plus I knew I had to get my hands on it and see for myself if the DX Plus is a worthy successor. Dissatisfied by the majority of existing reviews on the DX Plus, I decided to create something that would give the average consumer, like me, a glimpse of the product before committing to a purchase.

As a consultant, I run a hectic schedule that demands mobility and flexibility. Being on a conference call for an hour while driving or working at a client site can be taxing on my iPhone's battery, which initially led me to look for a viable solution to additional battery power. Enter the DX Plus.

The Good:
1. Competitively priced with a great balance of quality and reliability.
2. The DX Plus echoes the aesthetics of the iPhone's design, especially the glossy white and silver trim. And speaking of design, the battery case feels like a cohesive unit. No clumsy wires or additional cables to carry around.
3. It works, and then some. I can go an entire day without plugging in my phone to a wall charger, and that includes web surfing, sending/reading emails, and running various apps.

The Bad:
1. The DX Plus will add some considerable bulk to your slim iPhone.
2. The DX Plus adds extra weight.

At 2,400mah, the DX Plus was aimed at a specific target market - power users. That's 10 hours of extra talk time! I've checked the power capacities of other brands and the DX Plus has more juice than most. Indeed, this thing will make your iPhone feel like a mini-tank, but in my humble opinion that's a small tradeoff for the convenience and peace of mind in knowing that you won't be stuck without power when you need it most.
39 of 49 people found the following review helpful
4.0 out of 5 stars Wow, this really works 20 July 2012
By William D. Charschan - Published on Amazon.com
Colour Name:Black/Silver
What can I say, I had such a low bar for this type of product. The reviews on the older model were good and the newest one for the 4s seemed like a good bet. Even with the wifi on all day, my phone still reads 100 % battery.

I am coming off an otterbox case that did not wear as well as i would have liked and figured the enhanced battery would be a blessing.

The good -
1. Good materials, seems solidly made and it just works (which is why I generally like apple products). The kit also comes with a cable to plug it in. This is not an apple cable btw but a different type of connector. Since the phone can now sync via wifi, this is not a biggie. It comes with a screen wipe which worked well.

2. The phone slips in easily and the case clips together just as easily. This makes it easy to take it out if we need to later on for whatever reason.

3. Case has nice clean look to it. While I have not dropped the phone yet to see how effective it is, it looks like it would protect the phone.

The we can do better department - The screen cover is a piece of plastic with two stickers on it. When I attempted to remove them to put it on the cover to protect the glass, the glue smudged on the surface of it making it relatively useless. I am using the phone now without the protector. There has got to be a better way of doing this guys.
9 of 11 people found the following review helpful
2.0 out of 5 stars Cheap and it messes up your pictures. 15 Jan 2013
By B. Torres - Published on Amazon.com
Colour Name:White/Silver|Verified Purchase
Cheap plastic. It doesn't connect together in a solid way. Construction feels cheap. Even worse, there is some "play" meaning when you squeeze it slightly, it flexes. I couldn't help squeezing it all the time, and I'm sure over time it would fail. Also, and I think it's because it's white, it "ghosts" your pictures. When the flash goes off, the picture gets all washed out. Take the phone out of the case and the pictures look great. My wife has the black on and it does not have this problem. Also, her black one seems to be of a more solid build. I don't know why they got cheap on this model.
As a battery though, it's pretty solid. Kept my phone charged well.
5 of 6 people found the following review helpful
5.0 out of 5 stars A Lifesaver for Iphone 4 & 4S Users, I Call My Battery Pack "Second Chance" 17 April 2013
By F=MA - Published on Amazon.com
Colour Name:White/Silver|Verified Purchase
If you are an Iphone user, you probably are aware of the notorious battery problem. For most of us, just average daily use, you'll be shocked if your phone makes it throughout the day without dying.

This is the best invention since......the iPhone. Okay, maybe that's an overstatement. But, this really is indeed a lifesaver. I call mine "Second Chance" because at 0% battery life (when the battery is practically dead), when you put the case on, at full battery charge of the case, it can charge your iPhone back to 100% or nearly that much. Speaking of which, my phone just died an hour ago and now it's up at 95%. AND IT'S STILL CHARGING!! It charges your iPhone just as fast as you normally plugging it into an outlet.

This is great for people who find charging the iPhone constantly to be a headache/hassle, or they simply don't have time to charge their cell phone while they're on the go.

The case is sturdy and glossy. Two comments. First, is that it makes the phone noticeably heavy but that doesn't bother me. The case isn't bulk, it just weighs a decent amount because it has a battery attached to it (duh). The only complaint I have is that the front guard of the phone seems to be lacking, such as which, if the iPhone were to fall flat on its face with the battery back, your screen would probably be doomed and heavily damaged. So be very careful when touting it around.

Other than that, it's perfect.
9 of 12 people found the following review helpful
5.0 out of 5 stars works great 9 Aug 2012
By Brennan C. Gerle - Published on Amazon.com
Colour Name:White/Silver|Verified Purchase
i had been worried, after reading other reviews, about counterfeit products and cheaply made products.

this one is great! i easily get and additional FULL charge out of it, and perhaps more.

this case even survived a waist high drop onto my wood floor.

it is a liiiiiittle big, however without a side by side comparison with the others i am sure that it is normal for the battery case.

i would probably buy another one if something were to happen to this one.
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